/**/ /***************************************************************************/ /** **/ /** © Copyright 2010, Hewlett-Packard Development Company, L.P. **/ /** **/ /** Confidential computer software. Valid license from HP and/or **/ /** its subsidiaries required for possession, use, or copying. **/ /** **/ /** Consistent with FAR 12.211 and 12.212, Commercial Computer Software, **/ /** Computer Software Documentation, and Technical Data for Commercial **/ /** Items are licensed to the U.S. Government under vendor's standard **/ /** commercial license. **/ /** **/ /** Neither HP nor any of its subsidiaries shall be liable for technical **/ /** or editorial errors or omissions contained herein. The information **/ /** in this document is provided "as is" without warranty of any kind and **/ /** is subject to change without notice. The warranties for HP products **/ /** are set forth in the express limited warranty statements accompanying **/ /** such products. Nothing herein should be construed as constituting an **/ /** additional warranty. **/ /** **/ /***************************************************************************/ /********************************************************************************************************************************/ /* Created: 30-Mar-2010 17:25:02 by OpenVMS SDL EV3-3 */ /* Source: 24-MAY-1993 10:14:18 $1$DGA7274:[LIB_H.SRC]RCTDEF.SDL;1 */ /********************************************************************************************************************************/ /*** MODULE $RCTDEF ***/ #ifndef __RCTDEF_LOADED #define __RCTDEF_LOADED 1 #pragma __nostandard /* This file uses non-ANSI-Standard features */ #pragma __member_alignment __save #pragma __nomember_alignment #ifdef __INITIAL_POINTER_SIZE /* Defined whenever ptr size pragmas supported */ #pragma __required_pointer_size __save /* Save the previously-defined required ptr size */ #pragma __required_pointer_size __short /* And set ptr size default to 32-bit pointers */ #endif #ifdef __cplusplus extern "C" { #define __unknown_params ... #define __optional_params ... #else #define __unknown_params #define __optional_params ... #endif #ifndef __struct #if !defined(__VAXC) #define __struct struct #else #define __struct variant_struct #endif #endif #ifndef __union #if !defined(__VAXC) #define __union union #else #define __union variant_union #endif #endif /*+ */ /* RCT - Replacement and Caching Table sector !0 layout. */ /* The RCT is a structure residing on disks controlled by MSCP */ /* speaking disk controllers. The RCT is maintained by the intelligent */ /* controllers and the disk class driver. The disk class driver mainly */ /* gets involved in RCT manipulations during host initiated bad */ /* block replacement. */ #define RCT$M_WB 0x1 #define RCT$M_FE 0x80 #define RCT$M_BR 0x2000 #define RCT$M_RP2 0x4000 #define RCT$M_RP1 0x8000 #define RCT$M_LBN 0xFFFFFFF #define RCT$M_CODE 0xF0000000 #define RCT$M_NONPRIME 0x10000000 #define RCT$M_ALLOCATED 0x20000000 #define RCT$M_UNUSABLE 0x40000000 #define RCT$M_NULL 0x80000000 #define RCT$K_EMPTY 0 /* Unallocated (empty) replacement block */ #define RCT$K_ALOCPRIME 2 /* Allocated replace blk - primary RBN */ #define RCT$K_ALOCNONP 3 /* Allocated replace blk - non-primary RBN */ #define RCT$K_UNUSABLE 4 /* Unusable replacement block */ #define RCT$K_ALTUNUSE 5 /* Alternate unusable replacement block */ #define RCT$K_NULL 8 /* Null entry - no corresponding RBN sector */ #define RCT$S_RCTDEF 44 /* Old size name - synonym */ typedef struct _rct { unsigned __int64 rct$q_volser; /* Volume serial number */ __union { unsigned short int rct$w_flags; /* Flags word */ __struct { unsigned rct$v_wb : 1; /* Write back caching in use */ unsigned rct$$_fill_1 : 6; unsigned rct$v_fe : 1; /* Forced Error flag for block being replaced */ unsigned rct$$_fill_2 : 5; unsigned rct$v_br : 1; /* Replacement caused by Bad RBN */ unsigned rct$v_rp2 : 1; /* Replacement in Progress phase 2 */ unsigned rct$v_rp1 : 1; /* Replacement in Progress phase 1 */ } rct$r_flags_bits; } rct$r_flags_overlay; short int rct$$_fill_3; /* Reserved word */ unsigned int rct$l_lbn; /* LBN curently being replaced. */ unsigned int rct$l_rbn; /* RBN allocated to replace LBN */ unsigned int rct$l_bad_rbn; /* If BR flag, RBN of bad replacement block */ unsigned __int64 rct$q_wb_ctrl; /* Serial ! of last controller doing Write back */ unsigned int rct$l_wb_incar; /* Write back incarnation ! */ __union { unsigned __int64 rct$q_incartime; /* Date-time of last update of incarnation no. */ /* */ /* Structure of a Replacement Block Descriptor */ /* */ __struct { unsigned rct$v_lbn : 28; /* Space for LBN replaced by this RBN */ unsigned rct$v_code : 4; /* Describes how this descriptor being used */ } rct$r_incartime_bits0; __struct { unsigned rct$$_fill_4 : 28; /* LBN */ unsigned rct$v_nonprime : 1; /* Set implies allocated, but not prime RBN */ unsigned rct$v_allocated : 1; /* This RBN allocated */ unsigned rct$v_unusable : 1; /* This RBN unusable */ unsigned rct$v_null : 1; /* This marks a NULL entry */ } rct$r_incartime_bits1; /* Values of CODE */ } rct$r_incartime_overlay; } RCT; #if !defined(__VAXC) #define rct$w_flags rct$r_flags_overlay.rct$w_flags #define rct$v_wb rct$r_flags_overlay.rct$r_flags_bits.rct$v_wb #define rct$v_fe rct$r_flags_overlay.rct$r_flags_bits.rct$v_fe #define rct$v_br rct$r_flags_overlay.rct$r_flags_bits.rct$v_br #define rct$v_rp2 rct$r_flags_overlay.rct$r_flags_bits.rct$v_rp2 #define rct$v_rp1 rct$r_flags_overlay.rct$r_flags_bits.rct$v_rp1 #define rct$q_incartime rct$r_incartime_overlay.rct$q_incartime #define rct$v_lbn rct$r_incartime_overlay.rct$r_incartime_bits0.rct$v_lbn #define rct$v_code rct$r_incartime_overlay.rct$r_incartime_bits0.rct$v_code #define rct$v_nonprime rct$r_incartime_overlay.rct$r_incartime_bits1.rct$v_nonprime #define rct$v_allocated rct$r_incartime_overlay.rct$r_incartime_bits1.rct$v_allocated #define rct$v_unusable rct$r_incartime_overlay.rct$r_incartime_bits1.rct$v_unusable #define rct$v_null rct$r_incartime_overlay.rct$r_incartime_bits1.rct$v_null #endif /* #if !defined(__VAXC) */ #pragma __member_alignment __restore #ifdef __INITIAL_POINTER_SIZE /* Defined whenever ptr size pragmas supported */ #pragma __required_pointer_size __restore /* Restore the previously-defined required ptr size */ #endif #ifdef __cplusplus } #endif #pragma __standard #endif /* __RCTDEF_LOADED */